121572168 (number)

121572168 is an even 9-digits composite number following 121572167 and preceding 121572169. In scientific notation, it is written as 1.21572168 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 38140160 positive integers (up to 121572168) that are relatively prime to 121572168.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred seventy-two thousand one hundred sixty-eight

Notation

Scientific notation 1.21572168 × 10^8
Engineering notation 1.21572168 × 10^6

Prime Factorization of 121572168

Prime Factorization 2 × 2 × 2 × 51 × 297971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 30393042
Product of the distinct prime numbers

The prime factorization of 121572168 is 2 × 2 × 2 × 51 × 297971. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121572168)

Multiplication

n×y
n×2 243144336
n×3 364716504
n×4 486288672
n×5 607860840

Division

n÷y
n÷2 60786084
n÷3 40524056
n÷3 30393042
n÷5 24314433.6

Exponentiation

ny
n2 14779792032220224
n3 1.7968113599461E+24
n4 2.1844225251568E+32
n5 2.6556498221135E+40

Nth Root

y√n
2√n 11025.976963517
3√n 495.38713108774
4√n 105.00465210416
5√n 41.396805828095

Divisors of 121572168

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121572167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121572168 can be divided by 16 positive divisors. The sum of these divisors (counting 121572168) is 1, the average is 0.0625.

Base conversion 121572168

Base System Value
2 Binary 111001111110000101101001000
3 Ternary 22110202111122220
4 Quaternary 13033300231020
5 Quinary 222110302133
6 Senary 20021414040
8 Octal 717605510
10 Decimal 121572168
12 Duodecimal 3486a320
16 Hexadecimal 73f0b48
20 Vigesimal 1hjga88
36 Base36 20dpoo

Cryptographic Hash Functions

md5 8c4f6d306b57293aeac3d9fe533664d7
sha1 2566bdfef4d25641e431d3ade18c91562b38fa79
sha256 21fa838ca5f1e44983d877c93c301f092f4416beaefad89bd14372088138abba
sha512 84b788ffe0d9bd90175bbf79daf985ea8167fdc848d62bd96b20115bcaa6492c0c4051704e695cdfcffa967bac1bf0964b4d37ba3b8280efbf9bab8437a2d9fc
ripemd-160 b58b8f7e2308b68c03be8f17bf8451d85df58abc

121572168 as geometric shapes

Circle

Radius = n
Diameter 243144336
Circumference 763860459.73957
Area 4.6432086070008E+16

Sphere

Radius = n
Volume 7.5264658243913E+24
Surface area 1.8572834428003E+17
Circumference 763860459.73957

Square

Length = n
Perimeter 486288672
Area 14779792032220224
Diagonal 171929008.7927

Cube

Length = n
Surface area 88678752193321344
Volume 1.7968113599461E+24
Space diagonal 210569171.7623

Equilateral Triangle

Length = n
Perimeter 364716504
Area 6.3998376812768E+15
Altitude 105284585.88115

Triangular Pyramid

Length = n
Surface area 6.3998376812768E+15
Volume 2.1175624952182E+23
Height 57309669.597567